[Mesa-dev] Performance regression on Tegra/GK20A since commit 363b53f00069

[Alexandre Courbot]

Hi guys,

I am seeing a severe performance regression (lots frame drops when 
running EGL apps in Weston) on Tegra/GK20A since the following commit:

commit 363b53f00069af718f64cf047f19ad5681a8bf6d
Author: Marek Olšák <marek.olsak at amd.com>
Date:   Sat Nov 1 14:31:09 2014 +0100

     egl: remove egl_gallium from the loader

Reverting said commit on top of master brings the expected performance 
back. I am not knowledgeable enough about Mesa to speculate about the 
reason, but could we try to investigate why this happens and how we 
could fix this?

Thanks,
Alex.